Finding the Fourth Proportional to 83,841,410.23, 125,875,523.25 and 57,869,138.14
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Solution
The fourth proportional to 83,841,410.23, 125,875,523.25 and 57,869,138.14 is: 86,881,983.78
Step by Step Solution
- Step 1: Write the proportion equation
83,841,410.23 : 125,875,523.25 = 57,869,138.14 : x - Step 2: Convert to fraction form
83,841,410.23/125,875,523.25 = 57,869,138.14/x - Step 3: Cross multiply
83,841,410.23x = 125,875,523.25 × 57,869,138.14 - Step 4: Simplify right side
83,841,410.23x = 7,284,308,043,575,029 - Step 5: Solve for x
x = 7,284,308,043,575,029/83,841,410.23 - Step 6: Final answer
x = 86,881,983.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.